Petrichor palette
Nightfall Bluff
From #6c6500 ink through #958f3a, #b1ab57, #bfba75 to #dcd891 light, Nightfall Bluff is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
yellowpetrichorfive-stop
#6c6500
#958f3a
#b1ab57
#bfba75
#dcd891
The generator opens with #6c6500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.